/*
 *  Brno University of Technology
 *
 *  Copyright (C) 2009-2010 by Brno University of Technology and the contributors
 *
 *  Complete list of developers available at our web site:
 *
 *       http://spl.utko.feec.vutbr.cz
 *
 *  This program is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU Lesser General Public License as published by
 *  the Free Software Foundation, either version 3 of the License, or
 *  (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU Lesser General Public License for more details.
 *
 *  You should have received a copy of the GNU Lesser General Public License
 *  along with this program.  If not, see http://www.gnu.org/licenses/.
 */
package cz.vutbr.feec.utko.ef.visualizer;

import java.io.File;

import org.graphviz.GraphViz;


/**
 * The Class DummyVisualizer. This visualizer is used by default when for a
 * given class no visualizer is defined.
 */
public class DummyVisualizer implements IVisualizer {
	private String title;

	/**
	 * Instantiates a new dummy visualizer.
	 * 
	 * @param title the title
	 */
	public DummyVisualizer(String title) {
		this.title = title;
	}

	/* (non-Javadoc)
	 * @see cz.vutbr.feec.utko.ef.visualizer.IVisualizer#visualize(java.lang.Object, java.lang.String)
	 */
	@Override
	public void visualize(Object n, String fileName) {

		GraphViz gv = new GraphViz();

		gv.addln(gv.start_graph());
		gv.addln("" + title + " [shape=\"doubleoctagon\"]");
		gv.addln(gv.end_graph());

		GraphViz.TYPE = "gif";
		File out = new File(fileName);
		gv.writeGraphToFile(gv.getGraph(gv.getDotSource()), out);
		GraphViz.TYPE = "svg";
	}
}
